UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ym8+htyNLIqJeEhPnDCoF2GLg+xJbs1umDUsmRlZyCw=' 
WHERE 
  key_id = 'e188762cb1c6db3c8820e0f172b8e8cfad7057051176210c6a766aa71446a485' 
  AND (
    token = 'ym8+htyNLIqJeEhPnDCoF2GLg+xJbs1umDUsmRlZyCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )